package cn.laixueit.mapper;

import cn.laixueit.pojo.User;
import cn.laixueit.pojo.UserExample;
import java.util.List;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

public interface UserMapper {
    long countByExample(UserExample example);

    int deleteByExample(UserExample example);

    int deleteByPrimaryKey(Integer id);

    int insert(User record);

    int insertSelective(User record);

    List<User> selectByExample(UserExample example);

    User selectByPrimaryKey(Integer id);

    int updateByExampleSelective(@Param("record") User record, @Param("example") UserExample example);

    int updateByExample(@Param("record") User record, @Param("example") UserExample example);

    int updateByPrimaryKeySelective(User record);

    int updateByPrimaryKey(User record);

    @Select("SELECT * FROM `users` where username = #{username} and `password` = #{password} or email = #{email} and `password` = #{password} limit 0,1 ")
    User login(User user);
}